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SPRSUN Monoblock DC Inverter Air Source Heat Pumps
As our best and most efficient heat pumps, SPRSUN monoblock DC inverter air source heat pumps are designed for hot water, house heating and cooling. Working at as low as -20℃, they have a maximum heating capacity from 9.5KW to 32KW, with maximum outlet water temperature 60℃. These top heat pumps have been rated as ERP A+++ Energy Level due to their high COP up to 5.65, which can help save a lot of energy costs in domestic settings. 

Guangzhou Sprsun New Energy Technology Development Co., Ltd

 Add: No.15 Tangxi Road, Yinsha Industrial Park, Xintang, Zengcheng District, Guangzhou,511338, China
 Tel: 0086-20-82181867
 Phone: 0086-18933985223
 Skype: sprsun.sprsun
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About Split System Heat Pumps

Split heat pumps are divided into an indoor unit and an outdoor unit. The outdoor unit retains compressor, fans, expansion valves, etc. The indoor unit includes plate heat exchanger, circulating water pump, expansion tank, electric heater and so on. The outdoor unit and the indoor unit are connected through a copper pipe. Apart from being easy to hang and install, the system has better anti freezing performance compared with the monoblock type, because there is no waterway for the outdoor part.


At present, SPRSUN offers best split unit heat pumps for sale, which are a type of EVI low temperature DC inverter air source heat pumps for hot water, house heating and cooling. Whether air source heat pump can be used in the low temperature environment is closely related to its defrosting ability. In cold weather, it appears that the heating efficiency of non-inverter heat pumps is insufficient or it is even difficult to start the unit. In contrast, DC inverter heat pumps can operate at adjustable frequency. When defrosting is needed, it will automatically enter into high-frequency operation, so that the defrosting speed will be greatly increased.

In extremely cold areas, why split level heat pump water heaters are more popular than the monoblock type is related to its more advanced ant freezing function. If the monoblock heat pump is placed outdoors, even if thermal insulation is done, the water components may be frozen when the temperature is very low. SPRSUN EVI DC inverter air source heat pump split systems adopt the split structure design, which place all the water elements indoors, so that even if the outside temperature gets even lower, they will not be affected.

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